Nothing feels like G Line – the entirely new frame, larger 20” wheels, Brompton's widest ever handlebars and tyres. Everything is thoughtfully engineered to give the balanced feel of a full-size bike and all-day comfort that’s nothing short of joyous. You’ll feel the difference on every ride.  Brompton created G Line to be the best one-bike solution for the city and beyond.  It rides like a full-sized bike, yet it transforms into a compact package that stores and travels easily. So you can go anywhere.

Rigorously tested over 250,000 km, first to meet industry standards, then to meet those of Brompton themselves. 

​ G Line goes where others can’t. Now, you can confidently tackle everything from dusty single track to rain-soaked cobbles. Built tough with disc brake stopping power, this bike does it all with ease.